Hagerstown on a Bust Day 1989 Maryland Postal History Society Show

Front:
QUICK DELIVERY 10 ALLIA Ab HAGERSTOWN ON A A BUSY DAY ! ! !

Back:
1989 MARYLAND POSTAL HISTORY SOCIETY SHOW..... World-wide Covers, Postcards, Classic Stamps, Stationery.. HAGERSTOWN, MARYLAND Sat. Ap. 1 10a.m. -6p.m. Sun. Ap. 2 10a.m. -4p.m HOWARD JOHNSON HOTEL Halfway Blvd. at I-81 MARYLAND EXHIBITS FREE ADMISSION Special Hotel Rates if you say you are with the show!